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Inventions

Inventions
What plaything was invented by Joe McVicker in 1956?

Play-Doh
Etch-A-Sketch
Lite-Brite
Silly Putty

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Inventions
Until Victorian times, chocolate was thought of as a drink. When did the first chocolate bar appear?

1831
1828
1825
There is no sure date

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Inventions
Who invented Automobiles using gasoline?

Evangelista Torricelli
Leo H Baekeland
Kirkpatrick Macmillan
Karl Benz

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Inventions
In which decade was the AEEE (now the IEEE) founded?

1950s
1850s
1880s
1930s

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Inventions
When was the toothbrush invented?

1742
1770
1765
1790

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Inventions
What charge card, developed in 1950, was the first to be accepted nationally in the US?

Visa
MasterCharge
Discover
Diner's Club

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